//
//  Animal.m
//  runtimeTest_isa_消息转发
//
//  Created by Song on 2018/4/24.
//  Copyright © 2018年 Song. All rights reserved.
//

#import "Animal.h"

@implementation Animal
-(void)myTestPrint:(NSString *)str {
    NSLog(@"Animal中的NSLog:%@",str);
}
@end
